CN106532730B - 微电网动态稳定控制系统和方法 - Google Patents

微电网动态稳定控制系统和方法 Download PDF

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Publication number
CN106532730B
CN106532730B CN201611233633.2A CN201611233633A CN106532730B CN 106532730 B CN106532730 B CN 106532730B CN 201611233633 A CN201611233633 A CN 201611233633A CN 106532730 B CN106532730 B CN 106532730B
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China
Prior art keywords
micro
capacitance sensor
voltage
sensor dynamic
dynamic stability
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CN201611233633.2A
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Chinese (zh)
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CN106532730A (zh
Inventor
郑德化
张卫
魏丹
邱富东
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Jiangsu Goldwind Science and Technology Co Ltd
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Jiangsu Goldwind Science and Technology Co Ltd
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Priority to CN201611233633.2A priority Critical patent/CN106532730B/zh
Publication of CN106532730A publication Critical patent/CN106532730A/zh
Priority to KR1020187007856A priority patent/KR102236082B1/ko
Priority to AU2017314290A priority patent/AU2017314290B2/en
Priority to EP17840585.8A priority patent/EP3419137A4/en
Priority to PCT/CN2017/090690 priority patent/WO2018120699A1/zh
Priority to US15/760,017 priority patent/US10637242B2/en
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/01—Arrangements for reducing harmonics or ripples
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • H02J3/16—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by adjustment of reactive power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/10—The dispersed energy generation being of fossil origin, e.g. diesel generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/40—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation wherein a plurality of decentralised, dispersed or local energy generation technologies are operated simultaneously
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/10—The network having a local or delimited stationary reach
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/388—Islanding, i.e. disconnection of local power supply from the network
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30—Reactive power compensation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/40—Arrangements for reducing harmonics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/14—District level solutions, i.e. local energy networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/22—Flexible AC transmission systems [FACTS] or power factor or reactive power compensating or correcting units

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Inverter Devices (AREA)
  • Control Of Electrical Variables (AREA)
CN201611233633.2A 2016-12-28 2016-12-28 微电网动态稳定控制系统和方法 Active CN106532730B (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201611233633.2A CN106532730B (zh) 2016-12-28 2016-12-28 微电网动态稳定控制系统和方法
KR1020187007856A KR102236082B1 (ko) 2016-12-28 2017-06-29 마이크로 그리드 동적 안정성 제어 시스템 및 마이크로 그리드 동적 안정성 제어 방법
AU2017314290A AU2017314290B2 (en) 2016-12-28 2017-06-29 Micro-grid dynamic stability control system and micro-grid dynamic stability control method
EP17840585.8A EP3419137A4 (en) 2016-12-28 2017-06-29 SYSTEM AND METHOD FOR CONTROLLING DYNAMIC MICRO-NETWORK STABILITY
PCT/CN2017/090690 WO2018120699A1 (zh) 2016-12-28 2017-06-29 微电网动态稳定控制系统和方法
US15/760,017 US10637242B2 (en) 2016-12-28 2017-06-29 Micro-grid dynamic stability control system and micro-grid dynamic stability control method

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CN106532730B true CN106532730B (zh) 2019-01-29

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US (1) US10637242B2 (ko)
EP (1) EP3419137A4 (ko)
KR (1) KR102236082B1 (ko)
CN (1) CN106532730B (ko)
AU (1) AU2017314290B2 (ko)
WO (1) WO2018120699A1 (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106532730B (zh) * 2016-12-28 2019-01-29 江苏金风科技有限公司 微电网动态稳定控制系统和方法
JP6967364B2 (ja) * 2017-04-07 2021-11-17 株式会社日立製作所 電力系統安定化装置および電力系統安定化方法
US11043839B2 (en) * 2017-11-09 2021-06-22 Wisys Technology Foundation, Inc. Micro-grid energy management system
CN109066665B (zh) * 2018-09-06 2021-10-15 沈阳工业大学 一种基于微网信息流的数据分析故障诊断方法
CN110011321B (zh) * 2019-04-03 2023-02-14 国网江西省电力有限公司电力科学研究院 一种基于首端电压追踪的分布式光伏变斜率下垂控制方法
US10790668B1 (en) * 2019-05-06 2020-09-29 General Electric Company Method for reactive power oscillation damping for a wind turbine system with integrated reactive power compensation device
CN110601202B (zh) * 2019-08-28 2021-05-04 国网浙江杭州市萧山区供电有限公司 一种电力系统潮流计算方法
CN110601181B (zh) * 2019-08-28 2021-06-25 国网山东省电力公司临沂供电公司 一种混合型系统功率判定装置
CN112526262B (zh) * 2020-11-26 2022-07-19 国网宁夏电力有限公司电力科学研究院 高比例新能源接入的直流送端电网稳定性判断方法
CN112765149B (zh) * 2020-12-03 2023-06-09 万克能源科技有限公司 储能系统容量的计算系统及方法
CN112600215B (zh) * 2020-12-16 2024-01-02 深圳供电局有限公司 一种调整电能质量的系统及方法
CN113141057B (zh) * 2021-04-20 2024-01-26 北方民族大学 一种用于微网的监控一体装置与分布式控制方法
CN113241802B (zh) * 2021-05-14 2022-08-05 山东大学 基于功率协同调节的微电网并网点电压控制系统及方法
CN113098069B (zh) * 2021-05-21 2022-10-28 中国电力科学研究院有限公司 一种电力电子电源并网电气距离规划的方法及装置
CN114069715B (zh) * 2021-12-02 2023-09-19 国网山东省电力公司昌邑市供电公司 基于日电压合格率理论最优的变电站电压控制方法及系统
CN114243804B (zh) * 2021-12-22 2024-04-09 国网河北省电力有限公司经济技术研究院 一种微电网分布式电源电压分散协调控制方法及装置
CN114614470A (zh) * 2022-01-10 2022-06-10 国网内蒙古东部电力有限公司检修分公司 基于参数识别的特高压交直流电网运行控制方法
CN117013558A (zh) * 2022-04-28 2023-11-07 北京天诚同创电气有限公司 微电网的控制方法及装置、电源的控制方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102882229A (zh) * 2012-09-21 2013-01-16 北京金风科创风电设备有限公司 风电场动态电压自动控制系统
CN103138290A (zh) * 2013-02-19 2013-06-05 广西电网公司 对等模式下基于改进相位控制的微网无缝切换控制方法
CN103414207A (zh) * 2013-07-15 2013-11-27 中国科学院电工研究所 一种基于下垂控制的平滑切换方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100041241A (ko) * 2008-10-13 2010-04-22 포항공과대학교 산학협력단 분산 발전 제어 장치, 분산 발전 시스템 및 그 제어 방법
KR101112609B1 (ko) * 2009-12-17 2012-02-15 한국철도기술연구원 철도시스템용 마이크로그리드 시스템
KR101038274B1 (ko) 2010-04-09 2011-06-01 그리드온(주) 마이크로그리드를 위한 마이크로전원 및 그 제어방법
KR101132107B1 (ko) * 2010-09-29 2012-04-05 한국전력공사 분산전원이 연계된 전력계통의 전압/무효전력 제어 시스템 및 이를 위한 방법
KR101135284B1 (ko) * 2010-11-15 2012-04-12 (주)인텍에프에이 충전장치를 채용하고 무효전력 제어기능을 갖는 다중기능 전력변환 장치 및 방법
CN102624023B (zh) * 2011-01-31 2014-07-09 华锐风电科技(集团)股份有限公司 双馈型机组风电场的无功电压控制系统
CN102738786A (zh) 2011-04-07 2012-10-17 湖南大学 一种能显著改善微网电能质量的微网控制方法
KR101176100B1 (ko) 2011-04-13 2012-08-22 주식회사 제이캐스트 마이크로그리드 전력 제어시스템
US9373958B2 (en) 2012-03-22 2016-06-21 Sunpower Corporation Control techniques for photovoltaic power plants
JP5729413B2 (ja) 2013-04-15 2015-06-03 オムロン株式会社 制御装置、パワーコンディショナ、分散型電源システム、プログラム、および制御方法
US9728974B2 (en) * 2013-10-10 2017-08-08 Tmeic Corporation Renewable energy site reactive power control
CN104836334B (zh) 2014-02-08 2017-08-25 中国农业大学 一种低压微电网群的自主与协调控制系统
CN103825279B (zh) * 2014-02-21 2015-11-04 华南理工大学 基于鲁棒控制的微电网系统电压稳定控制方法
CN105914754A (zh) 2016-02-04 2016-08-31 天津商业大学 使用车辆上的车载充电机提高电能质量的系统和方法
CN106532730B (zh) 2016-12-28 2019-01-29 江苏金风科技有限公司 微电网动态稳定控制系统和方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102882229A (zh) * 2012-09-21 2013-01-16 北京金风科创风电设备有限公司 风电场动态电压自动控制系统
CN103138290A (zh) * 2013-02-19 2013-06-05 广西电网公司 对等模式下基于改进相位控制的微网无缝切换控制方法
CN103414207A (zh) * 2013-07-15 2013-11-27 中国科学院电工研究所 一种基于下垂控制的平滑切换方法

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WO2018120699A1 (zh) 2018-07-05
EP3419137A4 (en) 2019-04-10
AU2017314290A1 (en) 2018-07-12
KR20180093873A (ko) 2018-08-22
CN106532730A (zh) 2017-03-22
EP3419137A1 (en) 2018-12-26
KR102236082B1 (ko) 2021-04-02
US10637242B2 (en) 2020-04-28
AU2017314290B2 (en) 2020-01-02
US20190052082A1 (en) 2019-02-14

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